package com.ycz.master.Test;

/**
 * author zyc
 * Created on 2021/11/2 17:10
 */
public class ThreeSingle2 {

    private ThreeSingle2(){

    }
    private static ThreeSingle2 threeSingle;
    public static ThreeSingle2 getNewInstance(){
        if(threeSingle==null){
            threeSingle=new ThreeSingle2();
        }
        return threeSingle;
    }
}
